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Free Shipping over $99! (excludes 48"+)

Description

The GLT HBUL-350W-UV-50K-D10 delivers ultra-high luminous flux for industrial and manufacturing environments requiring clearance of more than 30 feet. This LED Round High Bay replaces up to 1000W MH fixtures while consuming just 350W at full output, achieving 177lm/W efficiency that translates to immediate energy savings.

Premium Construction & Durability

  • Die-cast aluminum housing with heat-dissipating fins and durable polyester powder-coat finish
  • UL cUL wet location listed for demanding environments
  • DLC Qualified for utility rebate eligibility
  • 5-year limited warranty backed by IES LM-80 testing and TM-21 calculations

Flexible Performance Options

  • Universal 120-277 VAC input voltage for versatile installation
  • 0-10V dimming standard: 100% to 10% range for ambient control
  • Wattage Adjustment Dial enables on-site tuning to match light output requirements
  • Optional PIR Sensor or Bluetooth Smart Control Sensor for energy-saving automation

Superior Optics & Output

  • Delivers 62000 lumens at 100% setting with CRI 70 for accurate color rendering
  • 120-degree lens ensures uniform light intensity and distribution
  • Available in 4000K or 5000K color temperatures
  • Efficiency exceeds 171lm/W across all dimming levels

Smart Controls & Mounting

  • Standard sensor receptacle for quick on-site sensor installation
  • 3/4" conduit pendant or hook mounting for easy access to driver compartment
  • Operating temperature range: -40°C to 55°C at full wattage, up to 65°C when dimmed

The HBUL-350W-UV-50K-D10 is ideal for warehouses, manufacturing facilities, gymnasiums, and retail spaces where high-performance illumination and long-term reliability are essential. DLC Premium certified and designed to meet the most demanding commercial lighting applications.

Specifications

Dimensions

Size
24.25'' L X 24.25'' W X 7.47'' H

Style & Materials

Material
Aluminum
Shape
Round

Characteristics & Features

Lamp Color
5000K
Color Rendering
70
Delivered Lumens
62000

Electrical Information

Voltage
120-277V
Wattage
350

Item Details

SKU
HBUL-350W-UV-50K-D10
Family
MHB05 UFO High Bay
UPC
710822101808

Warranty & Certifications

Product Warranty
5 Years
Lamp Life
100,000 Hours
Product Rating
Wet Rated

Frequently Asked Questions

Do you offer free shipping?

Yes, we provide free shipping on orders over $99 delivered within the lower 48 states. However, this excludes items that are 48" or longer and commercial lighting fixtures.

For more information, refer to our shipping policy.

What is your return policy?

If you're not happy with your purchase, you can return or exchange it within 60 days after it's delivered. To be eligible for a return, please ensure the item is in its original condition (just as you received it), including all packaging, manuals, and accessories. You'll also need your receipt or proof of purchase.

While original shipping fees aren't refundable, we will cover the return shipping costs if the return is necessary because of our mistake (like sending the wrong item) or a product defect. Otherwise, the customer is responsible for return shipping expenses. Keep in mind that restocking fees might be applied if the returned item doesn't meet the required conditions.

For more information, refer to our return policy.

Are there any restrictions on coupon codes?

Yes, some restrictions apply. Our promotional coupon codes are valid for thousands of regular priced items across our store.

However, coupon codes are generally not applicable to the following:

  1. Items that are already on sale, on clearance, or otherwise advertised with a discounted price.
  2. Products from the following brands: Fanimation, George Kovacs, Metropolitan Lighting, Minka Aire, Minka-Lavery, and The Great Outdoors.

Any applicable discount will be automatically calculated on all eligible items in your cart during checkout.

Do your products come with a warranty?

Yes, all products sold by Bees Lighting are brand new and covered by the manufacturer's warranty. The warranty period and terms vary by manufacturer and product.

Do you offer special pricing for lighting professionals?

Yes, we do! Our Bees Lighting Pro program is our B2B Trade Program designed specifically for interior designers, architects, builders, contractors, electricians, and other industry professionals. Members receive access to exclusive pricing and dedicated support to help streamline their projects.

To learn more and apply, please visit our Bees Lighting Pro page.

How to Choose the Right UFO LED High Bay Lights

GLT

GLT delivers high-quality, reliable, and exceptionally valuable lighting for commercial and industrial applications. With a clear focus on performance and efficiency, GLT offers a complete portfolio of the essential fixtures that professionals depend on. From powerful area lights to durable high bays, GLT is the smart choice for projects that demand dependability and a great return on investment.

Shop GLT